The nightly 7.9 build was giving me no end of grief with the „no tty no askpass“ error that refused to start the server. I moved to the Logitec 7.9 build and the problem went away.
Loading up Spotty, I had the same perl error and resolved it on the Raspberry Pi. SSH into the command line, and
sudo apt-get install libio-socket-ssl-perl Allow it to do the install, restart the Squeezebox server from the Max2Play Squeezebox server tab and no more issues. The Connect feature works – I can play spotify from the interface or from the Spotify app on my phone.